General

  • Target

    0f1f920aa4b3896a48e8c75e905d85bb.bin

  • Size

    988KB

  • Sample

    230320-bf7cmsda7t

  • MD5

    8e8d32ff088e8a3451acc0265fd4686b

  • SHA1

    dd1783bc1f518e5f286f730878e2ee724d32c24f

  • SHA256

    ad92acb3e319db15563329359bd6d4b09290612513bf4cab971dccc365476311

  • SHA512

    a2a7b5b3fd2fd43bd2cee11efe4b3c6fd4d9b26b3268d2d16dc2236733effa75b7ceb0e11d60794d6ea33350803c8ae5a79d6c348c2f7081c3bb7da0e636d9af

  • SSDEEP

    24576:OboRx8NqmShRxohvoSBjqdBDTRxL25iJvFcdB+sq43DM+IT:o5Nq9MzJWfRx5ncdB+st8T

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

build_main

C2

80.85.156.168:20189

Attributes
  • auth_value

    5e5c9cacc6d168f8ade7fb6419edb114

Extracted

Family

redline

Botnet

Rocket

C2

95.217.188.21:7283

Attributes
  • auth_value

    0095203c91b01efccf3842dc176e53f2

Targets

    • Target

      503d5319043218957ec4c22e93ea5184430cdaf4c5d0f013d347a892ea095a7c.exe

    • Size

      1.0MB

    • MD5

      0f1f920aa4b3896a48e8c75e905d85bb

    • SHA1

      c5efbf0bafc3b7e4ad7c73fa9db56460ac847e0e

    • SHA256

      503d5319043218957ec4c22e93ea5184430cdaf4c5d0f013d347a892ea095a7c

    • SHA512

      0e3c6aeef94db8bfa3a132ce04579af8f19feaa549a6325012d75f5aa74a2fffb3b0b7b0319c6744f3d9b8dc9415e12b2dd20daa2413de433d6f6d13be9246e8

    • SSDEEP

      24576:6yDwVVyWxw79M3A0XWYGi7ln5UHNIInjy97Sry5i:BENKTMRGi7dZAu7Sry

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks